380165043252 has 96 divisors (see below), whose sum is σ = 956209250304. Its totient is φ = 117212198400.

The previous prime is 380165043233. The next prime is 380165043257. The reversal of 380165043252 is 252340561083.

It is a happy number.

It is a super-2 number, since 2×380165043252² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 380165043252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380165043257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11628393 + ... + 11661039.

It is an arithmetic number, because the mean of its divisors is an integer number (9960513024).

Almost surely, 2^380165043252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380165043252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478104625152).

380165043252 is an abundant number, since it is smaller than the sum of its proper divisors (576044207052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380165043252 is a wasteful number, since it uses less digits than its factorization.

380165043252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34069 (or 34067 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 380165043252 in words is "three hundred eighty billion, one hundred sixty-five million, forty-three thousand, two hundred fifty-two".